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15 January, 16:42

It took 3 people hours to paint a large room. How long would it take 5 people to paint a similar room?

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  1. 15 January, 17:10
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    I used an old method I hope u understand. 3 people=150 minutes 1 person=150.3=450 minutes Therefore, 5 people will be 450/5=90 Therefore, the answer is 1hr 30minutes or 90minutes.
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